"John Rumm" wrote:
Have you thought of simply rendering the wall using a sand cement mortar
with some waterproof admixture in it, and then tiling straight onto that?


I had thought about it, but I'd like to keep the amount of time the bathroom
is out of use to a minimum and I don't really want to have to wait for
render to dry. Also, I'm not sure if I could manage to get it flat enough to
tile!

James